baber/WOPTO huggingface dataset:
Patent JP-2020043151-A (JP)
Title: Rare-earth sinter magnet and manufacturing method therefor
Inventor: TSUJI TAKAYUKI
IPC: B22F3/24
Filed: 2018-09-06
Abstract: To provide a rare-earth sinter magnet, which contains rare-earth element and iron, and has a surface layer whose appearance color is substantially uniform.SOLUTION: A rare-earth sinter magnet 10 includes a surface layer 12 formed from amorphous containing iron and oxygen in a surface of a sinter magnet 11 body containing a rare-earth element and iron. The surface layer 12 is chemically stable and prevents an internal sinter magnet body 11 from oxidizing. The surface layer 12 is easily formed so that an appearance color is substantially uniform; therefore, it is possible to prevent generation of the following problem: when executing image analysis on the appearance, the appearance is erroneously recognized as a non-conforming article with cracking, flaw or the like.SELECTED DRAWING: Figure 1
Patent JP-2020047710-A (JP)
Title: Semiconductor storage
Inventor: SOTOZONO AKIRA
IPC: H01L27/105
Filed: 2018-09-18
Abstract: To provide a semiconductor storage operating stably.SOLUTION: A semiconductor storage includes a substrate, multiple first wiring lines arranged in a first direction, a second wiring line stretching in the first direction, a resistance change film provided between the first and second wiring lines, a third wiring line closer to the substrate than the second wiring line and stretching in the second direction, a first semiconductor layer connected with the second and third wiring lines, a first electrode facing the first semiconductor layer, a fourth wiring line farther from the substrate than the second wiring line, connected with the second wiring line and stretching in the third direction, a fifth wiring line provided between the fourth wiring line and the substrate, stretching in the first direction and connected with the fourth wiring line, a sixth wiring line provided between the fifth wiring line and the substrate, a second semiconductor layer provided between fifth and sixth wiring lines and connected therewith, and a second electrode facing the second semiconductor layer.SELECTED DRAWING: Figure 3
Patent JP-2018198096-A (JP)
Title: Electronic apparatus
Inventor: SATO TAKAYUKI
IPC: G06F3/0481
Filed: 2018-09-20
Abstract: To provide a technique capable of increasing operability of an electronic apparatus.SOLUTION: An electronic apparatus 1 comprises: a display unit 16 for performing display in a display area; an operation detection unit 30 for detecting an operation with respect to the display area; and a display control unit 31 for controlling the display unit 16. The display control unit 31 has a division display mode for dividing a first display area included in the display area into a plurality of division areas and controlling each display in the plurality of division areas independently. The display control unit 31 causes the display unit 16 to display one operation target image capable of setting with respect to each of the plurality of division areas in the division display mode.SELECTED DRAWING: Figure 4
Patent JP-2020046365-A (JP)
Title: Method for determining degradation degree of lithium ion secondary battery
Inventor: OTA YOSHIFUMI
IPC: G01R31/36
Filed: 2018-09-20
Abstract: To reduce the cost of degradation degree determination.SOLUTION: A method for determining degradation degree comprises the steps of: obtaining a charge voltage or a discharge voltage; obtaining the temporal change curve of internal resistance; obtaining a resistance value; and determining the degradation degree of a battery. In the step of obtaining a charge voltage or a discharge voltage, a charge voltage or a discharge voltage is obtained at a 0.1 second or smaller sampling time under a predetermined temperature condition and current value. In the step of obtaining the temporal change curve of internal resistance, the temporal change curve of internal resistance is obtained on the basis of the acquired charge voltage or discharge voltage. In the step of obtaining a resistance value, the resistance value of at least one of pure resistance and reaction resistance is obtained by fitting the temporal change curve of internal resistance using a predetermined equivalent circuit and conversion formula. In the step of determining the degradation degree of a battery, the degradation degree of a battery is determined on the basis of the resistance value obtained in the step of obtaining a resistance value.SELECTED DRAWING: Figure 2
Patent JP-2020044281-A (JP)
Title: Ophthalmologic apparatus and operation method therefor
Inventor: UMEJI WATARU
IPC: A61B3/028
Filed: 2018-09-21
Abstract: To provide an ophthalmologic apparatus and an operation method therefor, capable of measuring an eye characteristic of a subject's eye even when the eye is a diseased one.SOLUTION: An ophthalmologic apparatus comprises; a target projection optical system in which a first luminous flux emission unit and one of first lenses are arranged so as to freely move back and forth along a first optical axis; a measurement pattern projection optical system in which a second luminous flux emission unit is arranged so as to freely move back and forth along a second optical axis; a light-receiving optical system including a second lens arranged so as to freely move back and forth along a third optical axis; an interlocked movement mechanism for moving the one, the second luminous flux emission unit, and the second lens in a parallel direction in parallel with the first optical axis in an interlocked manner; a movement control unit for executing movement processing of moving the one on the first optical axis; a stop operation reception unit for receiving a stop operation for stopping the movement processing; a stop control unit for stopping the movement processing; and a focusing position determination unit that on the basis of a stop position of the one stopped by the stop control unit, determines the one's focusing position for focusing a target luminous flux on the eyeground.SELECTED DRAWING: Figure 5
Patent JP-2020048731-A (JP)
Title: Bowl unit
Inventor: YUI TAKASHI
IPC: A47K1/00
Filed: 2018-09-26
Abstract: To provide a bowl unit capable of improving fine appearance, when illuminating a counter, regardless of a bowl shape.SOLUTION: A bowl unit includes a light transmitting counter having an opening penetrating in a vertical direction, a bowl placed on the counter, for draining downward through the opening, and an illumination part having an irradiation part for irradiating the counter with light, in which at least a part of the bowl is projected upward from the upper surface of the counter, and the irradiation part allows incidence of light from the end face of the opening.SELECTED DRAWING: Figure 3
Patent JP-2020052612-A (JP)
Title: Information processing system
Inventor: SATO MASAHIRO
IPC: G06F16/00
Filed: 2018-09-26
Abstract: To increase the possibility that a user selects a recommendation object, as compared with a case where a description format for explaining the recommendation object is set uniformly.SOLUTION: An information processing system includes display means for displaying a description that explains an object, acquisition means for acquiring information on a description format that explains one object selected by a user when there is a plurality of objects explained by the description, specifying means for specifying the description format preferred by the user on the basis of the information on the description format acquired by the acquisition means, a recommendation object determination means for determining a recommendation object to be recommended to the user among the plurality of objects, and description display means for displaying the description of the recommendation object determined on the basis of the description format specified by the specifying means.SELECTED DRAWING: Figure 8
Patent JP-2020050984-A (JP)
Title: Carbon fiber nonwoven fabric manufacturing method
Inventor: HIROTA NOBUAKI
IPC: D04H1/4382
Filed: 2018-09-26
Abstract: To provide a manufacturing method of carbon fiber nonwoven fabric that reduces the occurrence of defect such as wrinkle and cut line, prevents a sheet from being torn and has a good formation.SOLUTION: A carbon fiber nonwoven fabric manufacturing method is a manufacturing method to form a carbon fiber nonwoven fabric containing carbon fiber and thermoplastic resin fiber by wet-type papermaking method and the method is characterized in spraying water droplet in the quantity equal to 0.2 L or more and equal to 2.5 L or less per square meter of wet paper to the wet paper passing through a couch roll at a former part of a wire part.SELECTED DRAWING: None
Patent JP-2020050996-A (JP)
Title: Face mask
Inventor: YANG GE
IPC: A62B18/02
Filed: 2018-09-27
Abstract: To provide a face mask that properly prevents eye glasses from being fogged due to breathing even when worn for long hours.SOLUTION: The face mask includes: a rectangular mask main body 11; a cushioning member 12 that is provided on the upper part of the mask main body 11 along the width of the mask main body 11; and an upper sheet member 13 in a form of a sheet that is provided approximately parallel to the cushioning member 12 and under the cushioning part. A shape-keeping member 12b that is deformable by applied force thereto and keeps the deformed condition is provided in the cushioning member 12 along the width of the mask main body 11. The upper sheet member 13 has an upper end and both ends anchored to the mask main body 11, and a bottom end formed to be a free end. The upper sheet member 13 is provided so that a space 10h is formed along the width direction of the mask main body 11 between the upper end of the upper sheet member 13 and the bottom end of the cushioning member 12, thereby properly preventing the eyeglasses from being fogged due to breathing.SELECTED DRAWING: Figure 1
Patent JP-2020057454-A (JP)
Title: Lighting device
Inventor: FUSE JUNICHI
IPC: F21S9/02
Filed: 2018-09-28
Abstract: To provide a lighting device having an emergency lighting fixture with excellent economical efficiency and workability.SOLUTION: A lighting device comprises: a lighting apparatus mounted to a mounted part; a first lighting fixture detachably mounted to the lighting apparatus; and a second lighting fixture provided to the lighting apparatus. The first lighting fixture has: a first light source part serving as a light source; and a first light emission part covering the first light source part and transmitting light emitted from the first light source part. The second lighting fixture has: a second light source part serving as a light source; a second light emission part covering the second light source part and transmitting light emitted from the second light source part; and an outer shell part housing the second light source part and the second light emission part inside with the second light emission part exposed and constituting an outer shell of the second lighting fixture. Under a condition that the first lighting fixture is mounted to the lighting apparatus, the outer shell part is arranged on the lighting apparatus to isolate the second light emission part and the first light emission part from each other.SELECTED DRAWING: Figure 9
Patent JP-2019012287-A (JP)
Title: Mask blank, method for manufacturing reflective mask, and method for manufacturing semiconductor device
Inventor: NOZAWA JUN
IPC: H01L21/027
Filed: 2018-10-02
Abstract: To provide a mask blank capable of reducing a side etching amount and line width roughness when a hard mask film of a chromium-based material is subjected to dry etching using resist pattern as a mask and a mixture gas of chlorine gas and oxygen gas.SOLUTION: The mask blank substrate includes a multilayer reflection film, an absorber film made of a material containing tantalum, and a hard mask film made of a material containing chromium, oxygen and carbon, stacked on a substrate. The hard mask film is a single layer film having a composition gradient portion at its surface and a neighborhood region thereof where an oxygen content is increased. A maximum peak of a narrow spectrum of N1s obtained by X-ray photoelectron spectroscopy analysis is equal to or smaller than a detectable lower limit. In the portion of the hard mask film except for the composition gradient portion, a chromium content is 50 atm.% or more and a narrow spectrum of Cr2p obtained by X-ray photoelectron spectroscopy analysis has a maximum peak at a binding energy of 574 eV or less.SELECTED DRAWING: Figure 1
Patent JP-2020092102-A (JP)
Title: Film for light emitting device and light emitting device using the same
Inventor: ADACHI TATSUHIKO
IPC: H01L51/50
Filed: 2018-10-10
Abstract: To provide a film for a light emitting device, which is useful for manufacturing a light emitting device having an excellent luminance life.SOLUTION: There is provided a film for a light emitting device which includes a cross-linked body having a cross-linking group which is a cross-linked body of a cross-linked material having a cross-linking group and in which the cross-linking group contained in the film for the light emitting device is 0.015 mmol/g to 0.05 mmol/g, and there are also provided a light emitting device including the film for the light emitting device.SELECTED DRAWING: None
Patent JP-2019017392-A (JP)
Title: Biomatrix scaffolds for industrial scale dispersal
Inventor: MARSHA LYNN ROACH
IPC: C12M3/00
Filed: 2018-10-12
Abstract: To provide biomatrix scaffolds for industrial scale dispersal.SOLUTION: Methods of this invention result in production of a tissue-specific extract enriched in a majority of collagens of tissue, including bound matrix components and matrix-bound hormones, growth factors and cytokines that collectively yield more reproducible and potent differentiation effects on both mature cells and in lineage restriction of stem/progenitor cell populations.SELECTED DRAWING: None
Patent JP-2020059107-A (JP)
Title: Working device
Inventor: AZUMA NAOKI
IPC: B23P19/00
Filed: 2018-10-12
Abstract: To improve productivity.SOLUTION: A working device (3) is provided with a working part (97) performing operation on a work (5) fixed to a work fixation part (6) of a pallet (7) having the work fixation part (6) rotatable around a first axis (AX1), and is provided with: a first rotary drive part having an engagement part (34) engaged with the work fixation part from below the pallet, and rotating the work fixation part around the first axis by rotating the engagement part; an engagement/separation part engaging the engagement part with the work fixation part or separating the engagement part from the work fixation part; and a second rotary drive part rotating the pallet around a second axis (AX2) orthogonal to the first axis when the engagement part of the first rotary drive part is separated from the work fixation part.SELECTED DRAWING: Figure 12
Patent JP-2019057292-A (JP)
Title: Information processing system, information processing server, information processing program, and fatigue evaluation method
Inventor: KAWAI EIJI
IPC: G16H20/30
Filed: 2018-10-18
Abstract: To easily perform measurement for fatigue evaluation.SOLUTION: An information processing system obtains sensor information that includes information related to heart beat and/or pulse of a user, from a sensor which senses biological information of the user in a state where the sensor is not in contact with the user. The sensor is, for example, a Doppler sensor. The information processing system calculates an index indicating degree of fatigue of the user, on the basis of the sensor information. Calculation of the index may be performed by a system on a terminal side, or may be calculated by a system on a server side. The information processing system presents, to the user, information related to the index.SELECTED DRAWING: Figure 22
Patent JP-2020062310-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-19
Abstract: To provide a game machine allowing a player to easily obtain an execution period of a setting suggestive performance in execution of the setting suggestive performance.SOLUTION: A game machine includes: setting means capable of setting a setting value from among plural kinds of setting values having different degrees of advantage for a player; and setting suggestive performance execution means capable of executing a setting suggestive performance for performing suggestion regarding setting of a setting value. The setting suggestive performance execution means can perform notification (for example, a display period image 112F004) for indicating an execution period of a setting suggestive performance in execution of the setting suggestive performance.SELECTED DRAWING: Figure 10-1
Patent JP-2019022739-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-23
Abstract: To provide a game machine capable of preventing game amusement from degrading.SOLUTION: The game machine comprises detection means for detecting player's action and setting change means which is capable of, when the detection means detects player's action, changing setting relating to plural setting items including at least a first setting item relating to a game and a second setting item different from the first setting item. In a case where a reset condition is satisfied, with respect to the first setting item, setting can be changed to initial setting in a first state, but setting is not changed in a second state, and with respect to the second setting item, setting is not changed.SELECTED DRAWING: Figure 24
Patent JP-2020070848-A (JP)
Title: Intermittent device and differential device
Inventor: TSUZUKI YUJI
IPC: F16D27/112
Filed: 2018-10-30
Abstract: To provide an intermittent device capable of suppressing generation of noise, and a differential device.SOLUTION: An intermittent device 35 is capable of switching a coupled state and a released state between a side gear 34R as a first rotary member which is supported in a rotatable manner with respect to a case member 8, and a connection shaft 36 as a second rotary member. The intermittent device comprises: an input shaft 4 which is connected to the side gear 34R in a relatively unrotatable manner and of which the axial movement is regulated; a dog member 5 which is connected to the connection shaft 36 in a relatively unrotatable and axially movable manner; and a movement mechanism for moving the dog member 5 back and forth in an axial direction. The input shaft 4 and the dog member 5 include annular meshing parts 44 and 53 which are meshed with each other. The dog member 5 includes, at an outer peripheral side of the meshing part 53, a collar 500 for receiving flowing resistance of a lubricant L stored in a case member 8 at the time of axial movement.SELECTED DRAWING: Figure 2
Patent JP-2020068744-A (JP)
Title: Method for producing dried fried bean curd
Inventor: YOSHIDA KAZUKI
IPC: A23L11/00
Filed: 2018-11-02
Abstract: To produce dried fried bean curd which has no generation of stains caused by seasoning irregularities due to seasoning, and has excellent dryness.SOLUTION: A method for producing dried fried bean curd includes: making soybean milk from round soybeans; mixing 20-35 ml air with 1 L soybean milk thus obtained; adding a coagulant to the soybean milk mixed with air followed by reacting therewith so as to make a soybean milk coagulum; dehydrating and molding the soybean milk coagulum thus obtained so as to make soybean curd dough for fried bean curd; frying the soybean curd dough for fried bean curd so as to make fried bean curd; seasoning the fried bean curd thus obtained; and drying the seasoned fried bean curd with microwave followed by hot air drying.SELECTED DRAWING: Figure 5
Patent JP-2019120401-A (JP)
Title: Wave gear device
Inventor: SUZUKI MASAAKI
IPC: F16H1/32
Filed: 2018-11-02
Abstract: To provide a wave gear device capable of suppressing deterioration in load capacity by compactly arranging a roller rolling on an inner peripheral surface of an external gear.SOLUTION: A wave gear device 1 includes: a wave generator 2 to be rotated; a cylindrical external gear 3 elastically deformed in an elliptical shape by being fitted in the wave generator 2; and an internal gear 4 engaged with the external gear 3 in a position closer to the long axis of the external gear 3 elastically deformed in an elliptical shape. The wave generator 2 is constituted by: a pair of main rollers 10a, 10a for elastically deforming the external gear 3 into an elliptical shape by rolling on an inner peripheral surface 3a of the external gear 3; and a plurality of sub rollers 10b rolling on the inner peripheral surface 3a of the external gear 3 elastically deformed into an elliptical shape. On a virtual plane orthogonal to a rotation axis, a projection image of the main roller 10a is partially overlapped with a projection image of the adjacent sub roller 10b along the circumferential direction of the inner peripheral surface 3a of the external gear 3.SELECTED DRAWING: Figure 2
Patent JP-2019050403-A (JP)
Title: Resistive switching devices having a switching layer and an intermediate electrode layer and methods of formation thereof
Inventor: JOHN R JAMESON III
IPC: H01L27/105
Filed: 2018-11-06
Abstract: To provide resistive switching devices having a switching layer and an intermediate electrode layer and methods of formation thereof.SOLUTION: A resistive switching device 11 includes a first electrode layer 120 disposed over a substrate and coupled to a first potential node. A switching layer 130 is disposed over the first electrode layer 120. A conductive amorphous layer 140 is disposed over the switching layer 130. And a second electrode layer 150 is disposed on the conductive amorphous layer 140 and coupled to a second potential node.SELECTED DRAWING: Figure 1A
Patent JP-2019093131-A (JP)
Title: Fistula creation for fluid drainage
Inventor: BRANDON J SHUMAN
IPC: A61B18/14
Filed: 2018-11-13
Abstract: To provide a system for quickly creating a fistula between a first biological tissue and a second biological tissue of a body.SOLUTION: A fistula creation system includes: a tissue fastening tool 100 for applying pressure to a periphery of a first biological tissue and a second biological tissue of a body; a power source; and a fistula creating device 120. The fistula creating device includes one or more electrodes located at the distal end of a catheter and in electrical communication with the power source. The electrodes cut the first and second biological tissue within the area when charged by the power source. The fistula creating device includes a balloon with an electrode for expanding the size of the fistula.SELECTED DRAWING: Figure 6
Patent JP-2020078474-A (JP)
Title: Extraction method and extraction device
Inventor: KIHARA KAISHUN
IPC: A47J31/36
Filed: 2018-11-13
Abstract: To improve beverage quality.SOLUTION: In an extraction method according to one aspect of the present invention, a beverage liquid is extracted from an extraction object. The extraction method includes: a first pressurization step of pressurizing the inside of an extraction container accommodating the extraction object and the liquid; a decompression step of decompressing the inside of the extraction container; and a second pressurization step of pressurizing the inside of the extraction container.SELECTED DRAWING: Figure 1